CN204285138U - A kind of high-efficient heat-dissipating LED wall lamp - Google Patents
A kind of high-efficient heat-dissipating LED wall lamp Download PDFInfo
- Publication number
- CN204285138U CN204285138U CN201420761249.XU CN201420761249U CN204285138U CN 204285138 U CN204285138 U CN 204285138U CN 201420761249 U CN201420761249 U CN 201420761249U CN 204285138 U CN204285138 U CN 204285138U
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- led
- circuit board
- fin
- air chamber
- falling
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a kind of high-efficient heat-dissipating LED wall lamp, comprise pad, the luminous group of LED, to fall air chamber, optical lens and motor housing, the luminous group of described LED, optical lens and air chamber of falling are arranged on above pad, motor housing is arranged on below pad, described air chamber of falling is arranged on optical lens inside, optical lens is polyhedral structure, described air chamber bottom of falling is provided with reflecting layer, the luminous group of described LED is arranged on plenum interior of falling, LED luminescence group is regular hexahedron frame structure, this device carries out illumination operation by the luminous group of LED, the heat produced when being worked to LED electroluminescent lamp by the circuit board air-vent be arranged on annular circuit board carries out heat exchange with the inert gas of falling in air chamber, reduce the temperature of circuit board, extend the service life of circuit board, adopt the radiator with polylith fin to dispel the heat to providing the charger of voltage-stabilized power supply simultaneously, extend the service life of charger, fin projection on a heat sink adds area of dissipation, improve radiating effect.
Description
Technical field
The utility model relates to household appliance technical field, specifically a kind of high-efficient heat-dissipating LED wall lamp.
Background technology
LED and light emitting diode are a kind of semiconducting solid luminescent devices.It utilizes solid semiconductor chip as luminescent material, releases superfluous energy in the semiconductors and cause photo emissions, directly send each coloured light such as red, blue, green by carrier generation compound.LED illumination product utilizes LED as the produced ligthing paraphernalia of light source exactly.Under the background that Present Global energy starved worry raises once again, economize energy is the important problem that we face, at lighting field, the application of LED luminous product is just attract the sight of common people, LED is as a kind of novel green light source product, the necessarily development trend of lighting engineering, 21st century take LED as novel illumination light source epoch of representative by being.LED is called as forth generation lighting source or green light source, has the features such as energy-saving and environmental protection, the life-span is long, volume is little, can be widely used in the fields such as various instruction, display, decoration, backlight, general lighting and urban landscape.
LED product has wide market prospects beyond any doubt, especially at lighting field, if it will be the revolution that the mankind are thrown light in history that LED light source is widely used in lighting field, but can't extensively promote at present by the restriction of the factors such as technology, the LED product cost performance that life-span due to overlength makes price higher is far above general lighting product, but even damage because heat dissipation problem causes LED to shorten service life, become the Main Bottleneck of its extensive use of restriction, general estimation, if the junction temperature of LED reduces by 10 °, life-span can increase by 50%, visible thermolysis huge.
Utility model content
The purpose of this utility model is to provide a kind of high-efficient heat-dissipating LED wall lamp, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
A kind of high-efficient heat-dissipating LED wall lamp, comprise pad, the luminous group of LED, to fall air chamber, optical lens and motor housing, the luminous group of described LED, optical lens and air chamber of falling are arranged on above pad, motor housing is arranged on below pad, described air chamber of falling is arranged on optical lens inside, optical lens is polyhedral structure, described air chamber bottom of falling is provided with reflecting layer, the luminous group of described LED is arranged on plenum interior of falling, LED luminescence group is regular hexahedron frame structure, upward direction one side is provided with annular circuit board, four planes of annular circuit board bottom are provided with " door " font circuit board, multiple LED electroluminescent lamp is installed on circuit boards, circuit board air-vent is equipped with between two adjacent LEDs electroluminescent lamp, in described motor housing, radiator is installed, described radiator is made up of polylith fin, described multiple fin connects by wearing connecting rod, between adjacent two fin, spacing distance is 10mm, the two panels fin in outside is provided with hold-down nut, and the thickness of every sheet fin is 0.6mm, is distributed with fin projection on a heat sink, the luminous group of described LED is contacted with fin by circuit board suspension column, and radiator center is provided with charger.
As further program of the utility model: described in fall in air chamber and be filled with inert gas.
As the utility model further scheme: described reflecting layer inwall scribbles nanometer reflection coating.
As the utility model further scheme: the size of described circuit board air-vent is less than the size of LED electroluminescent lamp.
As the utility model further scheme: described fin material is aluminium alloy.
Compared with prior art, the beneficial effects of the utility model are: this device carries out illumination operation by the luminous group of LED, the heat produced when being worked to LED electroluminescent lamp by the circuit board air-vent be arranged on annular circuit board carries out heat exchange with the inert gas of falling in air chamber, reduce the temperature of circuit board, extend the service life of circuit board, adopt the radiator with polylith fin to dispel the heat to providing the charger of voltage-stabilized power supply simultaneously, extend the service life of charger, fin projection on a heat sink adds area of dissipation, improves radiating effect.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of radiator in the utility model.
Fig. 3 is the structural representation of annular circuit board in the utility model.
1-pad in figure, the luminous group of 2-LED, 3-optical lens, 4-noble gas room, 5-reflecting layer, 6-motor housing, 7-radiator, 8-circuit board suspension column, 9-annular circuit board, 10-LED electroluminescent lamp, 11-circuit board air-vent, 12-connects bar, 13-hold-down nut, 14-fin is protruding, 15-charger, 16-fin.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1 ~ 3, in the utility model embodiment, a kind of high-efficient heat-dissipating LED wall lamp, comprise pad 1, LED luminescence group 2, to fall air chamber 4, optical lens 3 and motor housing 6, described LED luminescence group 2, optical lens 3 and air chamber 4 of falling are arranged on above pad 1, motor housing 6 is arranged on below pad 1, it is inner that described air chamber 4 of falling is arranged on optical lens 3, optical lens 3 is polyhedral structure, the angle of light can be guided very well, the exit direction of adjustment light, described air chamber 4 bottom of falling is provided with reflecting layer 5, be filled with in described air chamber 4 of falling inert gas as nitrogen or argon gas or helium or arbitrarily both mist for heat radiation, in reflecting layer 5, inwall scribbles nanometer reflection coating, the total reflectivity 96% of superelevation and high diffuse reflectance 94%, first mate can not only promote Luminaire efficiency, and can dazzle be solved, hot spot, light is uneven waits light pollution problem, it is inner that described LED luminescence group 2 is arranged on air chamber 4 of falling, LED luminescence group 2 is regular hexahedron frame structure, upward direction one side is provided with annular circuit board 9, four planes of annular circuit board 9 bottom are provided with " door " font circuit board, multiple LED electroluminescent lamp 10 is installed on circuit boards, circuit board air-vent 11 is equipped with between two adjacent LEDs electroluminescent lamp 10, the size of described circuit board air-vent 11 is less than the size of LED electroluminescent lamp 10, LED luminescence group 2 heat that operationally circuit board produces carries out heat exchange by circuit board air-vent 11 and the gas of falling in air chamber 4, circuit board is dispelled the heat, the normal work of assurance device,
In described motor housing 6, radiator 7 is installed, described radiator 7 is made up of polylith fin 16, described multiple fin 16 connects by wearing connecting rod 12, between adjacent two fin 16, spacing distance is 10mm, the two panels fin 16 in outside is provided with hold-down nut 13, described fin 16 adopts at a low price and the aluminium alloy of perfect heat-dissipating makes, the thickness of every sheet fin 16 is 0.6mm, fin 16 is distributed with fin projection 14, fin projection 14 adds area of dissipation, improve radiating effect, described LED luminescence group 2 is contacted with fin 16 by circuit board suspension column 8, a part of heat is left by fin 16, radiator 7 center is provided with charger 15, charger 15 provides voltage-stabilized power supply for the luminous group of LED, the heat produced when charger 15 works is left by radiator 7.
Operation principle of the present utility model is: this device carries out illumination operation by LED luminescence group 2, the heat produced when being worked by the circuit board air-vent 11 pairs of LED electroluminescent lamps 10 be arranged on annular circuit board 9 carries out heat exchange with the inert gas of falling in air chamber 4, reduce the temperature of circuit board, extend the service life of circuit board, adopt the radiator 7 with polylith fin 16 to dispel the heat to providing the charger 15 of voltage-stabilized power supply simultaneously, extend the service life of charger 15, fin projection 14 on fin 16 adds area of dissipation, improve radiating effect.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this description is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of description is only for clarity sake, those skilled in the art should by description integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (5)
1. a high-efficient heat-dissipating LED wall lamp, comprise pad, the luminous group of LED, to fall air chamber, optical lens and motor housing, it is characterized in that, the luminous group of described LED, optical lens and air chamber of falling are arranged on above pad, motor housing is arranged on below pad, described air chamber of falling is arranged on optical lens inside, optical lens is polyhedral structure, described air chamber bottom of falling is provided with reflecting layer, the luminous group of described LED is arranged on plenum interior of falling, LED luminescence group is regular hexahedron frame structure, upward direction one side is provided with annular circuit board, four planes of annular circuit board bottom are provided with " door " font circuit board, multiple LED electroluminescent lamp is installed on circuit boards, circuit board air-vent is equipped with between two adjacent LEDs electroluminescent lamp, in described motor housing, radiator is installed, described radiator is made up of polylith fin, described multiple fin connects by wearing connecting rod, between adjacent two fin, spacing distance is 10mm, the two panels fin in outside is provided with hold-down nut, and the thickness of every sheet fin is 0.6mm, is distributed with fin projection on a heat sink, the luminous group of described LED is contacted with fin by circuit board suspension column, and radiator center is provided with charger.
2. a kind of high-efficient heat-dissipating LED wall lamp according to claim 1, is characterized in that, described in fall in air chamber and be filled with inert gas.
3. a kind of high-efficient heat-dissipating LED wall lamp according to claim 1, is characterized in that, described reflecting layer inwall scribbles nanometer reflection coating.
4. a kind of high-efficient heat-dissipating LED wall lamp according to claim 1, is characterized in that, the size of described circuit board air-vent is less than the size of LED electroluminescent lamp.
5. a kind of high-efficient heat-dissipating LED wall lamp according to claim 1, is characterized in that, described fin material is aluminium alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420761249.XU CN204285138U (en) | 2014-12-06 | 2014-12-06 | A kind of high-efficient heat-dissipating LED wall lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420761249.XU CN204285138U (en) | 2014-12-06 | 2014-12-06 | A kind of high-efficient heat-dissipating LED wall lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204285138U true CN204285138U (en) | 2015-04-22 |
Family
ID=52868292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420761249.XU Expired - Fee Related CN204285138U (en) | 2014-12-06 | 2014-12-06 | A kind of high-efficient heat-dissipating LED wall lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204285138U (en) |
-
2014
- 2014-12-06 CN CN201420761249.XU patent/CN204285138U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20151206 |
|
| EXPY | Termination of patent right or utility model |